Certain subscribers with a Sierra Wireless Raven XE/XT, LS300, GX400, GX440, GX450, ES450, RV50 or MP70 device may have seen an increase in billable data traffic, which may be attributed to "Mirai Trojan" (malware). Your account has been identified as having at least one of these devices on the Verizon network.

To address this matter, certain billable charges accrued between 9/8/2016 and12/31/2016will be credited no later than your March invoice. You must reboot and change your password by12/31/2016to prevent further unauthorized usage and/or data charges. Instructions are provided by Sierra Wireless: